Patents by Inventor Kenji Miura

Kenji Miura has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6268869
    Abstract: An image display processing apparatus, includes an issuance unit for issuing a display content of one frame including images of a plurality of objects to be displayed on a screen, a monitoring unit for detecting a display content having a data amount in excess of a predetermined value, a selection unit for selecting at least one of the plurality of objects included in the display content, and an image processing unit for processing an image for the display content excluding the image of the object selected by the selection unit and displaying the processed image on the screen.
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: July 31, 2001
    Assignee: Konami Co., Ltd.
    Inventors: Masashi Ugajin, Kenji Miura
  • Patent number: 5991267
    Abstract: A fixed-length cell multiplexing/distributing processing is disclosed. The apparatus for this processing includes a plurality of fixed-length cell transmitting apparatuses, each of which sends a fixed-length cell, and a fixed-length cell multiplexing apparatus which multiplexes the fixed-length cells received from the fixed-length cell transmitting apparatuses and outputs the thus multiplexed cells. One of the plurality of fixed-length cell transmitting apparatuses is configured as a highest-priority fixed-length cell transmitting apparatus. Further, the highest-priority fixed-length cell transmitting apparatus comprises a fixed-length cell storage section and a fixed-length cell read control section. The fixed-length cell multiplexing apparatus comprises a plurality of FIFO storage sections, an FIFO control section, and a multiplexing section. With this structure, information to be notified is divided into fixed-length cells for transmission.
    Type: Grant
    Filed: December 4, 1996
    Date of Patent: November 23, 1999
    Assignee: Fujitsu Limited
    Inventors: Takashi Monzawa, Shuhei Taniguchi, Jun Asato, Kenji Miura, Yoshimi Toyoda
  • Patent number: 5703880
    Abstract: A data communication method enables communications between terminals adapted to handle frame structure data having different formats. The terminals are connected via an asynchronous transfer mode (ATM) network in which frame structure data is transmitted in a form of an ATM cell. The terminals include at least a first terminal and a second terminal. The first terminal is adapted to handle data having a super frame (SF) format. The second terminal is adapted to handle data having an extended super frame (ESF) format. A type of frame format of frame structure data to be sent to one of the terminals is distinguished by detecting a synchronization pattern of the frame structure data. The frame structure data is converted when the frame structure data is sent to the one of the terminals so that the converted frame structure data has a type of frame format corresponding to the detected synchronization pattern.
    Type: Grant
    Filed: November 30, 1995
    Date of Patent: December 30, 1997
    Assignee: Fujitsu Limited
    Inventor: Kenji Miura
  • Patent number: 5674771
    Abstract: A structure of a capacitor includes a first metal interconnection layer, a dielectric film, and a second metal interconnection layer. The dielectric film is formed on the first metal interconnection layer. The second metal interconnection layer is formed on the dielectric film. The dielectric film is a dielectric film formed by bias-ECR plasma CVD.
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: October 7, 1997
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Katsuyuki Machida, Kazuo Imai, Hideo Yoshino, Yoshiharu Ozaki, Kenji Miura
  • Patent number: 5447946
    Abstract: Hydantoin derivatives and salts thereof, intermediates therefor, process for the preparation thereof, and medicines containing the derivative, wherein said derivatives have the formula ##STR1## wherein one of V and W is hydrogen and the other is a halogenomethyl group, 1H-tetrazol-5-yl radical, --COOR group,in which R is hydrogen atom, an alkyl group, --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n is an integer of 1 to 113) or substituted phenyl, ##STR2## in which R.sub.1 and R.sub.2 are same or different independently, each is hydrogen atom, an alkyl group, substituted phenyl or --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n has the meaning as referred to) or R.sub.1 may form a heterocyclic ring together with R.sub.2 and nitogen or oxygen atom,--CH.sub.2 OH.sub.3 group or ##STR3## group, in which R.sub.3 and R.sub.
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: September 5, 1995
    Assignee: Sanwa Kagaku Kenkyusho Co., Ltd.
    Inventors: Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui, Naofumi Terada, Kyoichi Asano, Kuniharu Mizuno, Akira Matsubara, Noriaki Kato, Kiichi Sawai, Ryoichi Unno, Hiroshi Ozawa, Masato Fukushima
  • Patent number: 5339260
    Abstract: A size checking apparatus is employed to check sizes or dimensions of a work.
    Type: Grant
    Filed: April 23, 1992
    Date of Patent: August 16, 1994
    Assignee: RIX Corporation
    Inventor: Kenji Miura
  • Patent number: 5171865
    Abstract: A process for the preparation of optically active 4-oxo-1-benzopyran-2-carboxylic acid derivatives of the formula ##STR1## wherein X and Y are hydrogen atom, halogen atom or alkyl group, and R.sub.1 is hydrogen atom or alkyl group,intermediates thereof, as well as a process for the preparation of the intermediates.
    Type: Grant
    Filed: March 5, 1991
    Date of Patent: December 15, 1992
    Assignee: Sanwa Kagaku Kenkyusho Co., Ltd.
    Inventors: Masayasu Kurono, Yasuaki Kondo, Kenji Miura, Toshinao Usui, Ryoichi Unno, Takuji Kakigami, Kiichi Sawai
  • Patent number: 5164391
    Abstract: The invention relates to a hydantoin derivative, salt thereof, process for the preparation thereof, and medicine containing the derivative. The derivative is represented by the formula ##STR1## wherein M is --CONH--NHR.sup.1 group, --CONH--OR.sup.2 group, ##STR2## in which R.sup.1 is hydrogen atom, an alkyl group, an alkenyl group, a phenyl radical, a substituted phenyl group, a naphthyl radical, a substituted naphthyl group, a pyridyl radical, a furyl radical or a thienyl radical, R.sup.2 is a hydrogen atom, an alkyl group, a phenyl radical or a substituted phenyl group, R.sup.3 and R.sup.4 are the same or different independently, each being a phenyl radical, or an aralkyl group, or R.sup.3 may form a substituted or non-substituted C.sub.5-6 saturated heterocyclic ring together with R.sup.4 and a possible nitrogen or oxygen atom, R.sup.5 forms a substituted or non-substituted saturated heterocyclic ring together with R.sup.6 and a possible nitrogen or oxygen atom, R.sup.
    Type: Grant
    Filed: September 13, 1990
    Date of Patent: November 17, 1992
    Assignee: Sanwa Kagaku Kenkyusho Co., Ltd.
    Inventors: Masayasu Kurono, Ryoichi Unno, Hiromoto Kimura, Noboru Tomiya, Kiichi Sawai, Kenji Miura, Toshinao Usui, Yasuaki Kondo, Yukiya Tanaka, Shigeyoshi Nakamura, Tsunemasa Suzuki, Motohide Hayashi
  • Patent number: 5036080
    Abstract: Hydantoin derivatives of the formula ##STR1## wherein Ra and Rb are same or different, each being hydrogen atom, alkanoyl, substituted or none-substituted aroyl, heteroaroyl, alkoxycarbonyl, substituted or none-substituted aralkoxycarbonyl, aryloxycarbonyl, N-alkylcarbamoyl, N,N-dialkylcarbamoyl, substituted or none-substituted N-aralkylcarbamoyl, alkoxyalkyl, 1-(acyloxy)-alkyl, alkylmercapto, substituted or none-substituted arylmercapto, alkylsulfinyl, substituted or none-substituted arylsulfinyl, alkylsulfonyl or substituted or none-substituted arylsulfonyl, but both of Ra and Rb do not concurrently mean hydrogen atom,a process for the preparation of the derivatives, and use thereof as an agent for preventing and curing chronic complications due to diabetes.
    Type: Grant
    Filed: March 31, 1989
    Date of Patent: July 30, 1991
    Assignee: Sanwa Kagaku Kenyusho Co., Ltd.
    Inventors: Masayasu Kurono, Toshinao Usui, Kenji Miura, Yasuaki Kondo, Kiichi Sawai
  • Patent number: 5001240
    Abstract: Hydantoin derivatives and salts thereof, intermediates therefor, process for the preparation thereof, and medicines containing the derivatives, wherein said derivatives have the formula ##STR1## wherein one of V and W is hydrogen and the other is a halogenomethyl group, 1H-tetrazol-5-yl radical, --COOR group,in which R is hydrogen atom, an alkyl group, --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n is an integer of 1 to 113) or substituted phenyl, ##STR2## group, in which R.sub.1 and R.sub.2 are same or different independently, each is hydrogen atom, an alkyl group, substituted phenyl or --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n has the meaning as referred to) or R.sub.1 may form a heterocyclic ring together with R.sub.2 and nitrogen or oxygen atom, --CH.sub.2 OR.sub.3 group or ##STR3## group, in which R.sub.3 and R.sub.
    Type: Grant
    Filed: April 12, 1990
    Date of Patent: March 19, 1991
    Assignee: Sanwa Kagaku Kenkyyusho Co., Ltd.
    Inventors: Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui, Naofumi Terada, Kyoichi Asano, Kuniharu Mizuno, Akira Matsubara, Noriaki Kato, Kiichi Sawai
  • Patent number: 4985574
    Abstract: Hydantoin derivatives and salts thereof, intermediates therefor, process for the preparation thereof, and medicines containing the derivative, wherein said derivatives have the formula ##STR1## wherein one of V and W is hydrogen and the other is a halogenomethyl group, 1H-tetrazol-5-yl radical, --COOR group, in which R is hydrogen atom, an alkyl group, --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n is an integer of 1 to 113) or substituted phenyl, ##STR2## in which R.sub.1 and R.sub.2 are same or different independently, each is hydrogen atom, an alkyl group, substituted phenyl or --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n has the meaning as referred to) or R.sub.1 may form a heterocyclic ring together with R.sub.2 and nitogen or oxygen atom, ##STR3## in which R.sub.3 and R.sub.
    Type: Grant
    Filed: November 22, 1989
    Date of Patent: January 15, 1991
    Assignee: Sanwa Kagaku Kenkyusho Co., Ltd.
    Inventors: Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui, Naofumi Terada, Kyoichi Asano, Kuniharu Mizuno, Akira Matsubara, Noriaki Kato, Kiichi Sawai, Ryoichi Unno, Hiroshi Ozawa, Masato Fukushima
  • Patent number: 4985573
    Abstract: Hydantoin derivatives and salts thereof, intermediates therefor, process for the preparation thereof, and medicines containing the derivative, wherein said derivatives have the formula ##STR1## wherein one of V and W is hydrogen and the other is a halogenomethyl group, 1H-tetrazol-5-yl radical, --COOR group, in which R is hydrogen atom, an alkyl group, --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n is an integer of 1 to 113) or substituted phenyl, ##STR2## in which R.sub.1 and R.sub.2 are same or different independently, each is hydrogen atom, an alkyl group, substituted phenyl or --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n has the meaning as referred to) or R.sub.1 may form a heterocyclic ring together with R.sub.2 and nitrogen or oxygen atom, ##STR3## in which R.sub.3 and R.sub.
    Type: Grant
    Filed: May 23, 1989
    Date of Patent: January 15, 1991
    Assignee: Sanwa Kagaku Kenkyusho Co., Ltd.
    Inventors: Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui, Naofumi Terada, Kyoichi Asano, Kuniharu Mizuno, Akira Matsubara, Noriaki Kato, Kiichi Sawai, Ryoichi Unno, Hiroshi Ozawa, Masato Fukushima
  • Patent number: 4978758
    Abstract: Hydantoin derivatives and salts thereof, intermediates therefor, process for the preparation thereof, and medicines containing the derivative, wherein said derivatives have the formula ##STR1## wherein one of V and W is hydrogen and the other is a halogenomethyl group, 1H-tetrazol-5-yl radical, --COOR group,in which R is hydrogen atom, an alkyl group, --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n is an integer of 1 to 113) or substituted phenyl, ##STR2## group, in which R.sub.1 and R.sub.2 are same or different independently, each is hydrogen atom, an alkyl group, substituted phenyl or --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n has the meaning as referred to) or R.sub.1 may form a heterocyclic ring together with R.sub.2 and nitrogen or oxygen atom, --CH.sub.2 OR.sub.3 group or ##STR3## group, in which R.sub.3 and R.sub.
    Type: Grant
    Filed: May 23, 1989
    Date of Patent: December 18, 1990
    Assignee: Sanwa Kagaku Kenkyusho Co., Ltd.
    Inventors: Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui, Naofumi Terada, Kyoichi Asano, Kuniharu Mizuno, Akira Matsubara, Noriaki Kato, Kiichi Sawai, Ryoichi Unno, Hiroshi Ozawa, Masato Fukushima
  • Patent number: 4975366
    Abstract: A multi-layered element for the quantative analysis of an immuno-reactant having a water-impermeable and light-transmissible support layer; a coloring reagent layer carried by said support layer and containing a hydrophilic polymer as a binder; and a reaction layer covering said reagent layer and made of a porous matrix. When the analyte immunoreactant is an antigen, said reaction layer contains the specific antibody for the antigen, the antibody being immobilized by a first water-insoluble carrier. When the analyte immuno-reactant is an antibody, said reaction layer contains the specific antigen for the antibody. The reaction layer contains an enzyme substrate immobilized by a second water-insoluble carrier different from said first water-insoluble carrier.
    Type: Grant
    Filed: February 18, 1987
    Date of Patent: December 4, 1990
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Yukio Sudo, Nobuhito Masuda, Kenji Miura
  • Patent number: 4861792
    Abstract: Hydantoin derivatives and salts thereof, intermediates therefor, process for the preparation thereof, and medicines containing the derivative, wherein said derivatives have the formula ##STR1## wherein one of V and W is hydrogen and the other is a halogenomethyl group, 1H-tetrazol-5-yl radical, --COOR group,in which R is hydrogen atom, an alkyl group, --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n is an integer of 1 to 113) or substituted phenyl, ##STR2## in which R.sub.1 and R.sub.2 are same or different independently, each is hydrogen atom, an alkyl group, substituted phenyl or --(CH.sub.2 CH.sub.2 O)nCH.sub.3 group (n has the meaning as referred to) or R.sub.1 may form a heterocyclic ring together with R.sub.2 and nitrogen or oxygen atom, ##STR3## in which R.sub.2 and R.sub.
    Type: Grant
    Filed: August 28, 1987
    Date of Patent: August 29, 1989
    Assignee: Sanwa Kagaku Kenkyusho Co., Ltd.
    Inventors: Masayasu Kurono, Yasuaki Kondo, Takuji Yamaguchi, Kenji Miura, Toshinao Usui, Naofumi Terada, Kyoichi Asano, Kuniharu Mizuno, Akira Matsubara, Noriaki Kato, Kiichi Sawai, Ryoichi Unno, Hiroshi Ozawa, Masato Fukushima
  • Patent number: 4786953
    Abstract: A vertical metal oxide semiconductor field effect transistor has a trench substantially vertically formed in a major surface of a semiconductor substrate, a first conductive layer formed in a predetermined region including a side wall surface of the trench on a gate insulating film, lower and upper diffusion layers formed in the bottom of the trench and a surface layer of the semiconductor substrate, preferably a channel doped region formed in the semiconductor substrate between the upper and lower diffusion layers, and a second conductive layer formed in contact with the lower diffusion layer in the bottom of the trench and insulated from the first conductive layer so as to fill the trench. The first conductive layer serves as a gate electrode, and the diffusion layers serves as source/drain regions, respectively. A method of manufacturing the vertical MOSFET is also proposed.
    Type: Grant
    Filed: May 12, 1987
    Date of Patent: November 22, 1988
    Assignee: Nippon Telegraph & Telephone
    Inventors: Takashi Morie, Toshifumi Somatani, Shigeru Nakajima, Kazushige Minegishi, Kenji Miura
  • Patent number: 4773969
    Abstract: In a chlorine ion-selective electrode for analysis of chlorine ion in a liquid sample which comprises a silver metal layer, a silver chloride layer and a chlorine ion-selective membrane, superposed in order, the chlorine ion-selective membrane containing a hydrophobic organic polymer as a binder, the improvement wherein the hydrophobic organic polymer is a vinyl acetal polymer such as vinyl butyral or a copolymer of a vinyl acetal and at least one monomer copolymerizable therewith such as a copolymer of vinyl butyral and vinyl alcohol.
    Type: Grant
    Filed: October 19, 1987
    Date of Patent: September 27, 1988
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kenji Miura, Takehiko Sato, Osamu Seshimoto
  • Patent number: 4771008
    Abstract: A method for quantitative analysis of low molecular weight components which are contained in a protein-containing liquid sample originating from body fluids and are capable of binding to said protein, characterized by incorporating into the liquid sample a compound having the formula (I):X--(Y).sub.p --SO.sub.3 M (I)in which M is hydrogen ion, an alkali metal ion, or ammonium ion; X is a straight or branched alkyl, alkenyl, fluorinated alkyl, or fluorinated alkenyl group containing at least 6 carbon atoms, Y is a divilent organic residue; and p is 0 r 1. The compound represented by formula (I) liberates thyroid hormone from bound protein to facilitate analysis.
    Type: Grant
    Filed: April 6, 1987
    Date of Patent: September 13, 1988
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kenji Miura, Yukio Yasuda
  • Patent number: 4683643
    Abstract: A vertical metal oxide semiconductor field effect transistor has a trench substantially vertically formed in a major surface of a semiconductor substrate, a first conductive layer formed in a predetermined region including a side wall surface of the trench on a gate insulating film, lower and upper diffusion layers formed in the bottom of the trench and a surface layer of the semiconductor substrate, preferably a channel doped region formed in the semiconductor substrate between the upper and lower diffusion layers, and a second conductive layer formed in contact with the lower diffusion layer in the bottom of the trench and insulated from the first conductive layer so as to fill the trench. The first conductive layer serves as a gate electrode, and the diffusion layers serves as source/drain regions, respectively. A method of manufacturing the vertical MOSFET is also proposed.
    Type: Grant
    Filed: July 16, 1985
    Date of Patent: August 4, 1987
    Assignee: Nippon Telegraph and Telephone Corporation
    Inventors: Shigeru Nakajima, Kazushige Minegishi, Kenji Miura, Takashi Morie, Toshifumi Somatani
  • Patent number: 4678801
    Abstract: Novel 2-oxopyrrolidine compounds represented by the formula ##STR1## wherein R.sup.1 and R.sup.2 are hydrogen or alkyl group, respectively, A is alkylene group or phenyl substituted alkylene group, and B is alkylene group,or a salt thereof, a process for the preparation thereof, and a pharmaceutical agent comprising the compound or salt as an effective component.
    Type: Grant
    Filed: July 10, 1986
    Date of Patent: July 7, 1987
    Assignee: Sanwa Kagaku Kenkyusho Co., Ltd.
    Inventors: Masayasu Kurono, Motohide Hayashi, Tsunemasa Suzuki, Kenji Miura, Yoshihiro Kumagai, Yukiharu Matsumoto, Seiji Miyano, Kunihiro Sumoto